Results 261 to 270 of about 853,308 (389)

Performance of a Superconducting Quantum Battery

Advanced Quantum Technologies, EarlyView.
The authors introduce a scheme for superconducting quantum battery (SQB) consisting of two coupled superconducting qubits that interact during the unitary charging process while remaining in equilibrium with a thermal reservoir. This work highlights the complexities of tuning system parameters, which increase the potential for work extraction from the ...
Samira Elghaayda, Asad Ali, Saif Al‐Kuwari, Artur Czerwinski, Mostafa Mansour, Saeed Haddadi   +5 more
wiley   +1 more source

Violation of No‐Signaling on a Public Quantum Computer

Advanced Quantum Technologies, EarlyView.
No‐signaling is the simplest consequence of lack of communication, assumed in Bell tests of nonlocality. Its violation indicated serious malfunction of the system. Tested on IBM Quantum, no‐signaling turned out to be violated at various configurations. As simple crosstalk cannot explain it, an urgent investigation of the origin is necessary.
Tomasz Rybotycki, Tomasz Białecki, Josep Batle, Adam Bednorz   +3 more
wiley   +1 more source

Temporal point-by-point arbitrary waveform synthesis beyond tera sample per second. [PDF]

Nat Commun
Guan Y, Wang G, Zhi Y, Chen J, Li L, Zhang J, Yao J.   +6 more
europepmc   +1 more source

Widely tunable single-bandpass microwave photonic filter employing a non-sliced broadband optical source

, 2011
Xiaoxiao Xue, Xiaoping Zheng, Hanyi Zhang, Bingkun Zhou   +3 more
openalex   +1 more source

Novel low‐loss waveguide delay lines using Vernier ring resonators for on‐chip multi‐λ microwave photonic signal processors [PDF]

, 2013
Leimeng Zhuang, Marcel Hoekman, Willem P. Beeker, Arne Leinse, René Heideman, Paulus van Dijk, Chris Roeloffzen   +6 more
openalex   +1 more source

Ultrabroadband microwave metamaterial absorber with dielectric lossy layer. [PDF]

Sci Rep
Zhang Y, Wang X, Yang S, Zhang J, Gao Y, Li Z.   +5 more
europepmc   +1 more source

On-chip CMOS compatible reconfigurable optical delay line with separate carrier tuning for microwave photonic signal processing

, 2011
Maurizio Burla, David Marpaung, Leimeng Zhuang, Chris Roeloffzen, Md Rezaul Hoque Khan, Arne Leinse, Marcel Hoekman, René Heideman   +7 more
openalex   +1 more source

Noise Floor Reduction of an Er:Fiber Laser-Based Photonic Microwave Generator

, 2011
Haifeng Jiang, Jennifer A. Taylor, Franklyn Quinlan, Tara M. Fortier, Scott A. Diddams   +4 more
openalex   +1 more source

Versatile parallel signal processing with a scalable silicon photonic chip. [PDF]

Nat Commun
Hong S, Wu J, Xie Y, Ke X, Li H, Lyv L, Peng Y, Yao Q, Shi Y, Wang K, Zhuang L, Wang P, Dai D.   +12 more
europepmc   +1 more source

Fully tunable 360° microwave photonic phase shifter based on a single semiconductor optical amplifier

, 2011
Juan Sancho, Juan Bautista Martí Lloret, Ivana Gasulla, Salvador Sales, J. Capmany   +4 more
openalex   +1 more source